21546426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10531}}^1$

素因数の和:10578

約数の個数: 32

約数和(自身を含む): 48531456

約数和(自身を除く): 26985030

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 10531, 21062, 31593, 63186, 115841, 231682, 326461, 347523, 652922, 695046, 979383, 1958766, 3591071, 7182142, 10773213, 21546426]

約数ペア:

[(1, 21546426), (2, 10773213), (3, 7182142), (6, 3591071), (11, 1958766), (22, 979383), (31, 695046), (33, 652922), (62, 347523), (66, 326461), (93, 231682), (186, 115841), (341, 63186), (682, 31593), (1023, 21062), (2046, 10531)]